28334672

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{1787}}^1$

素因数の和:2786

約数の個数: 20

約数和(自身を含む): 54984576

約数和(自身を除く): 26649904

約数列:

[1, 2, 4, 8, 16, 991, 1787, 1982, 3574, 3964, 7148, 7928, 14296, 15856, 28592, 1770917, 3541834, 7083668, 14167336, 28334672]

約数ペア:

[(1, 28334672), (2, 14167336), (4, 7083668), (8, 3541834), (16, 1770917), (991, 28592), (1787, 15856), (1982, 14296), (3574, 7928), (3964, 7148)]